[chrome/browser/extensions] favor DCHECK_CURRENTLY_ON for better logs

chrome/browser/extensions/zipfile_installer.cc

Index: chrome/browser/extensions/zipfile_installer.cc
diff --git a/chrome/browser/extensions/zipfile_installer.cc b/chrome/browser/extensions/zipfile_installer.cc
index 6f64b606f53ade82df31f9d14f932919ba535981..aecb2f22743b0f8462e0885e12e8b7b3a0b7c5c4 100644
--- a/chrome/browser/extensions/zipfile_installer.cc
+++ b/chrome/browser/extensions/zipfile_installer.cc
@@ -34,7 +34,7 @@ ZipFileInstaller::ZipFileInstaller(ExtensionService* extension_service)
 }
 
 void ZipFileInstaller::LoadFromZipFile(const base::FilePath& path) {
-  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
+  DCHECK_CURRENTLY_ON(BrowserThread::UI);
   zip_path_ = path;
   BrowserThread::PostTask(BrowserThread::FILE,
                           FROM_HERE,
@@ -101,7 +101,7 @@ void ZipFileInstaller::ReportErrorOnUIThread(const std::string& error) {
 }
 
 void ZipFileInstaller::OnUnzipSucceeded(const base::FilePath& unzipped_path) {
-  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
+  DCHECK_CURRENTLY_ON(BrowserThread::IO);
   BrowserThread::PostTask(
       BrowserThread::UI,
       FROM_HERE,
@@ -110,7 +110,7 @@ void ZipFileInstaller::OnUnzipSucceeded(const base::FilePath& unzipped_path) {
 }
 
 void ZipFileInstaller::OnUnzipFailed(const std::string& error) {
-  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
+  DCHECK_CURRENTLY_ON(BrowserThread::IO);
   BrowserThread::PostTask(
       BrowserThread::UI,
       FROM_HERE,